---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-46172 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 40 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Vendor ID: AuthenticAMD Model name: AMD EPYC-Rome Processor CPU family: 23 Model: 49 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 Stepping: 0 BogoMIPS: 5599.99 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 Vulnerability Gather data sampling: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Reg file data sampling: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT disabled Vulnerability Spec rstack overflow: Mitigation; SMT disabled Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 18G 61G 23% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 666 10970 3 4352 14980 Swap: 1023 1 1022 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:6e:e5:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.65/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80023sec preferred_lft 80023sec inet6 fe80::f816:3eff:fe6e:e55f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:07:13:d4:e0 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-4c-16g-46172) 07/26/25 _x86_64_ (4 CPU) 06:11:21 LINUX RESTART (4 CPU) 06:20:12 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:30:12 70.94 23.27 44.53 3.14 324.57 5432.39 2487.19 06:40:01 31.41 0.19 15.23 15.99 4.53 756.30 216844.40 06:50:12 19.01 0.02 18.15 0.84 0.77 512.60 608.21 07:00:12 7.28 0.00 6.97 0.31 0.36 183.40 86.05 07:10:01 5.25 0.01 5.03 0.21 0.35 124.84 53.06 07:20:12 5.06 0.03 4.82 0.20 1.99 127.15 66.64 07:30:12 5.66 0.00 5.43 0.22 0.31 146.65 50.77 07:40:01 9.74 0.01 9.21 0.51 0.41 540.91 160.86 07:50:12 7.43 0.04 7.06 0.33 1.43 239.73 258.54 Average: 17.94 2.62 12.94 2.39 37.19 894.84 24060.60 06:20:12 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:30:12 539064 3923556 12008096 73.34 243660 3143496 13216180 75.86 2053832 13217100 400 06:40:01 5562860 9054412 6879868 42.02 249860 3244264 8207412 47.11 2096576 8144036 1420 06:50:12 9491660 13043140 2894520 17.68 253528 3300520 3653124 20.97 2119452 4223924 224 07:00:12 7897720 11469156 4467760 27.29 254572 3319428 5182464 29.75 2121636 5809728 64 07:10:01 7875312 11459532 4477316 27.35 255128 3331672 5235056 30.05 2122836 5815988 212 07:20:12 6388388 9987488 5948676 36.33 255768 3345896 6679932 38.34 2125044 7314500 344 07:30:12 6249684 9864900 6071184 37.08 256268 3361512 6757532 38.79 2127780 7438500 240 07:40:01 7705984 11431200 4505628 27.52 259852 3466804 5250924 30.14 2135228 5974080 260 07:50:12 7241128 11003860 4932960 30.13 260816 3503240 5851240 33.59 2153556 6427788 212 Average: 6550200 10137472 5798445 35.41 254384 3335204 6670429 38.29 2117327 7151738 375 06:20:12 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:30:12 lo 39.53 39.53 24.84 24.84 0.00 0.00 0.00 0.00 06:30:12 ens3 2.44 2.42 0.71 1.44 0.00 0.00 0.00 0.00 06:30:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 lo 25.26 25.26 11.20 11.20 0.00 0.00 0.00 0.00 06:40:01 ens3 1.25 1.06 0.31 0.26 0.00 0.00 0.00 0.00 06:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:12 lo 26.75 26.75 12.12 12.12 0.00 0.00 0.00 0.00 06:50:12 ens3 1.04 0.96 0.20 0.18 0.00 0.00 0.00 0.00 06:50:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:12 lo 19.80 19.80 9.43 9.43 0.00 0.00 0.00 0.00 07:00:12 ens3 0.80 0.65 0.16 0.13 0.00 0.00 0.00 0.00 07:00:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 lo 18.67 18.67 6.56 6.56 0.00 0.00 0.00 0.00 07:10:01 ens3 0.73 0.47 0.19 0.14 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:12 lo 18.07 18.07 8.38 8.38 0.00 0.00 0.00 0.00 07:20:12 ens3 0.77 0.45 0.21 0.15 0.00 0.00 0.00 0.00 07:20:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:12 lo 18.47 18.47 10.42 10.42 0.00 0.00 0.00 0.00 07:30:12 ens3 0.68 0.62 0.13 0.11 0.00 0.00 0.00 0.00 07:30:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 lo 17.24 17.24 9.68 9.68 0.00 0.00 0.00 0.00 07:40:01 ens3 0.92 0.76 0.25 0.20 0.00 0.00 0.00 0.00 07:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:12 lo 17.56 17.56 7.68 7.68 0.00 0.00 0.00 0.00 07:50:12 ens3 0.68 0.54 0.13 0.11 0.00 0.00 0.00 0.00 07:50:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 22.37 22.37 11.15 11.15 0.00 0.00 0.00 0.00 Average: ens3 1.03 0.88 0.25 0.30 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-4c-16g-46172) 07/26/25 _x86_64_ (4 CPU) 06:11:21 LINUX RESTART (4 CPU) 06:20:12 CPU %user %nice %system %iowait %steal %idle 06:30:12 all 62.07 0.00 2.47 0.25 0.11 35.11 06:30:12 0 62.39 0.00 2.65 0.41 0.11 34.43 06:30:12 1 62.05 0.00 2.32 0.20 0.11 35.31 06:30:12 2 62.32 0.00 2.53 0.18 0.12 34.85 06:30:12 3 61.51 0.00 2.36 0.19 0.11 35.83 06:40:01 all 28.36 0.00 1.17 0.10 0.10 70.27 06:40:01 0 28.24 0.00 1.17 0.15 0.10 70.33 06:40:01 1 28.06 0.00 1.07 0.06 0.11 70.71 06:40:01 2 28.40 0.00 1.21 0.09 0.10 70.20 06:40:01 3 28.73 0.00 1.22 0.11 0.10 69.84 06:50:12 all 28.17 0.00 1.04 0.07 0.10 70.63 06:50:12 0 28.46 0.00 0.89 0.03 0.10 70.52 06:50:12 1 27.60 0.00 1.12 0.05 0.10 71.13 06:50:12 2 28.54 0.00 1.18 0.11 0.10 70.06 06:50:12 3 28.07 0.00 0.97 0.08 0.10 70.78 07:00:12 all 13.08 0.00 0.54 0.04 0.09 86.25 07:00:12 0 13.37 0.00 0.57 0.02 0.08 85.95 07:00:12 1 13.02 0.00 0.52 0.02 0.09 86.35 07:00:12 2 12.87 0.00 0.58 0.03 0.09 86.42 07:00:12 3 13.05 0.00 0.50 0.07 0.10 86.29 07:10:01 all 7.20 0.00 0.34 0.05 0.09 92.32 07:10:01 0 6.76 0.00 0.31 0.01 0.08 92.84 07:10:01 1 7.26 0.00 0.39 0.08 0.09 92.18 07:10:01 2 7.38 0.00 0.28 0.10 0.09 92.16 07:10:01 3 7.41 0.00 0.37 0.02 0.09 92.10 07:20:12 all 9.40 0.00 0.50 0.04 0.09 89.97 07:20:12 0 9.56 0.00 0.45 0.02 0.08 89.88 07:20:12 1 9.44 0.00 0.50 0.06 0.10 89.89 07:20:12 2 9.50 0.00 0.56 0.04 0.09 89.80 07:20:12 3 9.08 0.00 0.49 0.03 0.09 90.30 07:30:12 all 9.15 0.00 0.51 0.03 0.09 90.22 07:30:12 0 9.22 0.00 0.51 0.02 0.08 90.16 07:30:12 1 9.39 0.00 0.51 0.02 0.10 89.98 07:30:12 2 9.00 0.00 0.56 0.02 0.10 90.33 07:30:12 3 8.99 0.00 0.45 0.05 0.09 90.42 07:40:01 all 13.08 0.00 0.58 0.13 0.09 86.13 07:40:01 0 12.85 0.00 0.53 0.27 0.09 86.27 07:40:01 1 13.76 0.00 0.68 0.08 0.09 85.38 07:40:01 2 13.00 0.00 0.54 0.05 0.10 86.32 07:40:01 3 12.69 0.00 0.56 0.13 0.08 86.54 07:50:12 all 12.66 0.00 0.52 0.05 0.09 86.69 07:50:12 0 12.53 0.00 0.50 0.02 0.09 86.86 07:50:12 1 12.31 0.00 0.51 0.04 0.09 87.05 07:50:12 2 12.73 0.00 0.58 0.10 0.09 86.50 07:50:12 3 13.08 0.00 0.48 0.03 0.08 86.33 Average: all 20.34 0.00 0.85 0.08 0.09 78.63 Average: 0 20.36 0.00 0.84 0.11 0.09 78.60 Average: 1 20.31 0.00 0.85 0.07 0.10 78.67 Average: 2 20.40 0.00 0.89 0.08 0.10 78.53 Average: 3 20.28 0.00 0.82 0.08 0.09 78.72